package innerclass02;

public class Outer {
    private int  a=10;

    public class Inner{

       private int a=20;

       public void show(){
           int a=30;
           System.out.println(Outer.this.a);//10
           System.out.println(this.a);//20
           System.out.println(a);//30
       }
    }

}
